This inventor holds 2 USPTO granted patents and 8 published patent applications. Top assignee: E.i. Dupont De Nemours and Company. Active years: 2010-2012.
Company Filing History:
Years Active: 2010-2012
Title: Zuohong Yin: Innovator in Poly(trimethylene ether) Glycol Technologies
Introduction
Zuohong Yin is a notable inventor based in West Chester, PA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of poly(trimethylene ether) glycol and its copolymers. With a total of 2 patents to his name, Yin's work has implications for various industrial applications.
Latest Patents
Yin's latest patents include a process for preparing poly(trimethylene ether) glycol and copolymers thereof. This innovative process employs a cocatalyst system to achieve relatively high molecular weight poly(trimethylene ether) glycol. Another significant patent focuses on producing lower-color polytrimethylene ether glycol using hydride compounds. This invention involves contacting the polytrimethylene ether glycol or its precursor reaction mixture with a hydride compound during the manufacturing process, resulting in a product that demonstrates reduced color compared to traditional methods.
Career Highlights
Zuohong Yin is currently associated with E.I. du Pont de Nemours and Company, a leading organization in the field of science and technology. His work at DuPont has allowed him to explore and develop advanced materials that contribute to various sectors, including automotive and consumer goods.
Collaborations
Yin has collaborated with fellow inventor Yanhui Niu, enhancing the research and development efforts in their respective projects. Their combined expertise has led to innovative solutions in polymer chemistry.
Conclusion
Zuohong Yin's contributions to the field of poly(trimethylene ether) glycol technologies highlight his role as a significant inventor. His patents reflect a commitment to advancing material science and improving industrial processes.